A football is kicked toward the goalposts and feels no air resistance. While it is in the air, the football is horizontally accelerating at a rate of 9.8 m/s2.

if she was to only spend a dollar she can get 1lb

step-by-step explanation:

69.64%

step-by-step explanation:

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2